package cn.mapper;

import cn.entity.Introduction;
import org.springframework.stereotype.Repository;

@Repository
public interface IntroductionMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Introduction record);

    int insertSelective(Introduction record);

    Introduction selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Introduction record);

    int updateByPrimaryKey(Introduction record);

    Introduction selectIntroduction();
}